Write a program based on the example code provide below to accomplish: 1. Create

Question

Write a program based on the example code provide below to accomplish:

1. Create integer variable grade, ask user input the value of grade.

2. Assign a char variable named “coursegrade” based on input value, ‘A’(90-100), ‘B’(80-89), ‘C’(70-79), ‘D’(60-69) and ‘F’(0-59).

3. Use switch function to output the following sentence based on coursegrade A: an A – excellent work B: you got a B – good work C: earning a C is satisfactory D: while D is passing, there is a problem F: you failed – better luck next time

4. Assign a bool variable named “stop” with while function, if user input ‘0’, the program will end; if user input ‘1’, the program will continue.

example:

Example code:

#include <iostream>
using namespace std;
int main()
{
int grade; cout <<"input your grade"<<endl; cin>>grade;

//Assign coursegrade based on input grade

//Switch coursegrade for output return 0;
}
#include <iostream>
using namespace std;
int main ()
{
bool stop=true;
while (stop==true)
{
cout<<"contrinue"<<endl;
cin>>stop; } cout<<"thanks for using"<<endl; return 0;

}

Explanation / Answer

#include<iostream.h>
#include<conio.h>

main()
{
clrscr();

int grade;
char coursegrade;
bool stop();

cout<<" Enter your grade= ";
cin>>grade;

switch(grade/10)
{
case 10 : coursegrade='A-Excellent Grade';
break;

case 9 : coursegrade='A-Excellent Grade';
break;

case 8 : coursegrade='B-Good Work';
break;

case 7 : coursegrade='C-Satisfactory';
break;

case 6 : coursegrade='D-Passed';
break;

case 5 : coursegrade='F-Failed';
break;

default : coursegrade='F-Failed';
}

cout<<" Your coursegrade is = "<<coursegrade<<endl;
cout << "Do you want to try again? (y/n) " ;
cin >> stop ;

getch();
return 0;
}

   bool stop()
   {
   int answer;
   cout << "Do you want to Continue? (y/n)";
   cin >> answer;
       if (answer == 'y' || answer == 'Y')
           return 1;
       if (answer == 'n' || answer == 'N')
           return 0;
       else
           cout << "Please enter a valid response";

   }

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